Introduction：Basic information about CAS 1128-44-5|4-Methylisatin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Methylisatin |
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| CAS Number | 1128-44-5 | Molecular Weight | 161.157 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C9H7NO2 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | 4-Methyl-1H-indole-2,3-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Molecular Formula | C9H7NO2 |
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| Molecular Weight | 161.157 |
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| Exact Mass | 161.047684 |
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| PSA | 46.17000 |
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| LogP | 1.02 |
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| Index of Refraction | 1.598 |
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| InChIKey | KDICASSDSSYKMK-UHFFFAOYSA-N |
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| SMILES | Cc1cccc2c1C(=O)C(=O)N2 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- NL7939400
- CHEMICAL NAME :
- Indole-2,3-dione, 6-methyl-
- CAS REGISTRY NUMBER :
- 1128-44-5
- BEILSTEIN REFERENCE NO. :
- 0129704
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H7-N-O2
- MOLECULAR WEIGHT :
- 161.17
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 648 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 41,146,1978
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Safety Information
Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 6-methyl-1H-indole-2,3-dione |
| 1h-indole-2,3-dione,4-methyl |
| 4-Methyl-1H-indole-2,3-dione |
| 4-monomethylisatin |
| 4-methyl-1H-benzo[d]azoline-2,3-dione |
| 1H-Indole-2,3-dione, 4-methyl- |
| 4-Methylindoline-2,3-dione |
| 1H-Indole-2,3-dione, 6-methyl- |
| 4-Methylisatin |
| 4-methyl-indole-2,3-dione |
| Indole-2,3-dione,4-methyl |
